My 2015 Keystone Raptor came with Trailer King 235/80/R16 tires. I was skeptical but figured I'd run them till one failed and then replace them. At about 5100 miles on a 1800 round trip in June they...
Know your actual weights and inflate per Weight/Inflation chart plus 5psi. Most likely 85 -90 psi will do the trick. 110 will most likely give a rough ride.